CN211304461U

CN211304461U - Automobile decoration strip mold with pressure buffering function

Info

Publication number: CN211304461U
Application number: CN201922192054.3U
Authority: CN
Inventors: 陈宇静
Original assignee: Suzhou Yuhe Precision Mould Co ltd
Current assignee: Suzhou Yuhe Precision Mould Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-21
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a car ornamental strip mould with pressure buffer function relates to mould technical field. Including die holder and upper die base, the upper surface of die holder is close to the middle part and is provided with first pressure buffer gear, first pressure buffer gear includes mounting groove, first rubber pad, recess and second rubber pad, the mounting groove has been seted up to the upper surface of die holder, the last fixed surface of mounting groove installs first rubber pad, set up flutedly on the mounting groove downside inner wall, fixed mounting has the second rubber pad on the recess downside inner wall, install down the mount pad in the mounting groove. The utility model discloses a first pressure buffer gear and second pressure buffer gear can effectively weaken the impact force of last mold core to mount pad and die holder down, make firm in connection between mount pad and the die holder down, and are not fragile, and rethread pushing equipment is convenient for take out the product in the lower mould core, and it is safe to use convenient more.

Description

Automobile decoration strip mold with pressure buffering function

Technical Field

The utility model relates to the technical field of mold, specifically be a car ornamental strip mould with pressure buffer function.

Background

With the continuous improvement of the living standard and the living quality of people, people have more and more requirements on products required to be purchased, therefore, in order to better meet the requirements of consumers, automobiles manufacturers must continuously improve automobiles, automobile decoration strips are necessary parts on each automobile, the automobile decoration strips not only have the function of beautifying but also can play a role of reinforcing the parts, in order to achieve a certain attractive effect, the stainless steel automobile decoration strips are produced by an over-punching die, but the existing automobile decoration strip die also has the following problems in the using process:

1. in the prior art, when the die is used for stamping the automobile decoration strip, the upper stamping die can damage the lower fixed die holder, so that the connection part of the lower mounting seat and the lower die holder is loosened, and the lower mounting seat and the lower die holder can be seriously damaged;

2. among the prior art, the automobile decoration strip after the punching press can block in the lower mould core, makes the staff detain out manually, and the ejection of compact is inconvenient, has very big potential safety hazard to the staff simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a car ornamental strip mould with pressure buffer function possesses and weakens the impact force of mold core to mount pad and die holder down, makes firm in connection between mount pad and the die holder down, and is not fragile, is convenient for take out the product in the lower mold core, uses advantages such as convenient safety more, and the mount pad appears becoming flexible or damaging with the die holder junction down when having solved the punching press, and the ejection of compact is inconvenient, has the problem of very big potential safety hazard to the staff.

(II) technical scheme

For the above-mentioned impact force that weakens the mold core and to mount pad and die holder down, make firm in connection between mount pad and the die holder down, it is not fragile, be convenient for take out the product in the lower mould core, use convenient and safe's purpose more, the utility model provides a following technical scheme: a mould for automobile decoration strips with a pressure buffering function comprises a lower die holder and an upper die holder, wherein a first pressure buffering mechanism is arranged on the upper surface of the lower die holder close to the middle part of the lower die holder and comprises a mounting groove, a first rubber pad, a groove and a second rubber pad, the mounting groove is formed in the upper surface of the lower die holder, the first rubber pad is fixedly arranged on the upper surface of the mounting groove, the groove is formed in the inner wall of the lower side of the mounting groove, the second rubber pad is fixedly arranged on the inner wall of the lower side of the groove, a lower mounting seat is arranged in the mounting groove, an extending block is fixedly arranged at the position, corresponding to the groove, of the lower surface of the lower mounting seat, the extending block is inserted in the groove, a lower die core is fixedly arranged on the upper surface of the lower mounting seat, and a second pressure buffering mechanism is, an upper mounting seat is fixedly arranged on the lower surface of the upper die holder, an upper die core is fixedly arranged on the lower surface of the upper mounting seat, the front side surface of the lower mounting seat is fixedly provided with a material pushing mechanism, the material pushing mechanism comprises a long-strip sliding chute, a second spring, a mounting plate, a transmission rod, a limiting mechanism, a groove, a connecting rod and a push plate, a strip-shaped sliding groove is arranged on the front side surface of the lower mounting seat, a second spring is movably arranged in the strip-shaped sliding groove close to the rear side, the front side surface of the second spring is fixedly provided with an installation plate, the front side surface of the installation plate is fixedly provided with a transmission rod, the transmission rod is movably arranged in the long sliding groove through a limiting mechanism, a groove is arranged on the upper surface of the transmission rod close to the center of the lower mounting seat, the lower mounting seat corresponding to the groove is movably provided with a connecting rod, and the upper surface of the connecting rod is fixedly provided with a push plate.

As a preferred technical scheme of the utility model, second pressure buffer gear includes guide cylinder, first spring, stopper, screw hole and guide bar, the guide cylinder is rectangle fixed mounting in the die holder, fixed mounting has first spring on the inner wall of guide cylinder downside, the last fixed surface of first spring installs the stopper, the corresponding upper die base lower surface of guide cylinder has seted up threaded hole, threaded hole internal thread installs the guide bar, and the guide bar activity is inserted and is located in the guide cylinder.

As a preferred technical scheme of the utility model, the equal fixed mounting in side of the corresponding upper die base of guide bar has locking bolt, and locking bolt is downthehole with guide bar locking and screw thread.

As a preferred technical scheme of the utility model, stop gear is including keeping off ring and baffle, keep off the ring and install in the lower mount pad leading flank that rectangular spout leading flank corresponds, and keep off the ring movable sleeve and locate the transfer line surface, baffle fixed mounting is on the transfer line is close to the position that keeps off the ring.

As a preferred technical scheme of the utility model, offer the current through-hole of confession connecting rod with the corresponding position of connecting rod on the mount pad down.

As an optimal technical scheme of the utility model, set up the die cavity that supplies the push pedal installation on the lower mold core, push pedal upper surface and lower mold core upper surface level parallel and level.

(III) advantageous effects

Compared with the prior art, the utility model provides a car ornamental strip mould with pressure buffer function possesses following beneficial effect:

1. this automobile decoration strip mould with pressure buffer function through setting up first rubber pad and second rubber pad in the first pressure buffer gear, weakens its impact to the die holder when mount pad is strikeed down, makes between mount pad and the die holder firm in connection down, and second pressure buffer gear carries out the weak to the impact force of upper die base simultaneously, makes this mould have the pressure buffering effect that adds, and is not fragile.

2. This automobile trim strip mould with pressure buffer function, through setting up the transfer line and removing to rear side second spring direction in the pushing equipment, make type groove promote the connecting rod rebound, the connecting rod promotes the push pedal rebound, makes the push pedal release the product in the lower mould core, avoids the card material, uses convenient and safe more.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the lower die base and the upper die base of the present invention;

fig. 3 is a right side sectional view of the lower mounting seat of the present invention.

In the figure: 1. a lower die holder; 2. an upper die holder; 3. a first pressure buffer mechanism; 301. mounting grooves; 302. a first rubber pad; 303. a groove; 304. a second rubber pad; 4. a lower mounting seat; 5. an extension block; 6. a lower mold core; 7. a second pressure buffer mechanism; 701. a guide cylinder; 702. a first spring; 703. a limiting block; 704. a threaded hole; 705. a guide bar; 8. an upper mounting seat; 9. an upper mold core; 10. a material pushing mechanism; 101. a strip chute; 102. a second spring; 103. mounting a plate; 104. a transmission rod; 105. a limiting mechanism; 106. a profiled groove; 107. a connecting rod; 108. pushing the plate; 11. a baffle ring; 12. a baffle plate; 13. a through hole; 14. a cavity; 15. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an automobile trim strip mold with a pressure buffering function comprises a lower mold base 1 and an upper mold base 2, wherein a first pressure buffering mechanism 3 is arranged on the upper surface of the lower mold base 1 near the middle, the first pressure buffering mechanism 3 comprises a mounting groove 301, a first rubber pad 302, a groove 303 and a second rubber pad 304, the upper surface of the lower mold base 1 is provided with the mounting groove 301, the upper surface of the mounting groove 301 is fixedly provided with the first rubber pad 302, the inner wall of the lower side of the mounting groove 301 is provided with the groove 303, the inner wall of the lower side of the groove 303 is fixedly provided with the second rubber pad 304, a lower mounting base 4 is arranged in the mounting groove 301, an extension block 5 is fixedly arranged on the lower surface of the lower mounting base 4 corresponding to the groove 303, the extension block 5 is inserted in the groove 303, and a lower mold core 6 is fixedly arranged on the upper surface, the utility model discloses a die holder, including lower die holder 1, last die holder 2, mount pad 4, push mechanism 10, die holder 2, die core 9, connecting rod 107 and push pedal 108, be rectangle fixed mounting between the facing side of lower die holder 1 and last die holder 2, the lower fixed mounting of lower die holder 2 has second pressure buffer gear 7, the lower fixed mounting of lower surface of last die holder 2 has last mount pad 8, the lower fixed mounting of last mount pad 8 has last die core 9, the leading flank fixed mounting of mount pad 4 has push mechanism 10 down, push mechanism 10 includes rectangular spout 101, second spring 102, mounting panel 103, transfer line 104, stop gear 105, type groove 106, connecting rod 107 and push pedal 108, rectangular spout 101 has been seted up to the leading flank of mount pad 4 down, be close to the rear side activity in the rectangular spout 101 and be provided with second spring 102, the leading flank fixed mounting of second spring 102 has mounting panel 103, a groove 106 is formed in the upper surface of the transmission rod 104 near the center of the lower mounting seat 4, a connecting rod 107 is movably mounted in the lower mounting seat 4 corresponding to the groove 106, and a push plate 108 is fixedly mounted on the upper surface of the connecting rod 107.

Specifically, the second pressure buffering mechanism 7 includes a guide cylinder 701, a first spring 702, a limiting block 703, a threaded hole 704 and a guide rod 705, the guide cylinder 701 is rectangular and fixedly mounted in the lower die holder 1, the first spring 702 is fixedly mounted on the inner wall of the lower side of the guide cylinder 701, the limiting block 703 is fixedly mounted on the upper surface of the first spring 702, the threaded hole 704 is formed in the lower surface of the upper die holder 2 corresponding to the guide cylinder 701, the guide rod 705 is mounted in the threaded hole 704, and the guide rod 705 is movably inserted into the guide cylinder 701.

In this embodiment, the upper die holder 2 drives the guide rod 705 to move downward, so that the guide rod 705 pushes the limiting block 703 on the upper surface of the first spring 702 to move downward, the pressure of the guide rod 705 is buffered, and meanwhile, the guide rod 705 moves up and down in the threaded hole 704 to adjust, so that the effect of adjusting the buffer pressure is achieved, and the punching force is ensured.

Specifically, locking bolts 15 are fixedly mounted on the side surfaces of the upper die base 2 corresponding to the guide rods 705, and the guide rods 705 are locked in the threaded holes 704 by the locking bolts 15.

In this embodiment, the lock bolt 15 further fixes the guide rod 705, and the guide rod 705 is effectively prevented from rotating freely.

Specifically, stop gear 105 is including keeping off ring 11 and baffle 12, keep off ring 11 and install in the lower mount pad 4 leading flank that rectangular spout 101 leading flank corresponds, and keep off ring 11 movable sleeve and locate transfer line 104 surface, baffle 12 fixed mounting is on the position that transfer line 104 is close to and keeps off ring 11.

In this embodiment, when the baffle 12 moves back and forth along with the driving rod 104, the baffle ring 11 limits the baffle 12 to prevent the driving rod 104 from falling from the strip chute 101.

Specifically, a through hole 13 for the connection rod 107 to pass through is formed in the lower mounting seat 4 at a position corresponding to the connection rod 107.

In this embodiment, the through hole 13 is convenient for the connecting rod 107 to move up and down, and limits the moving direction of the connecting rod 107 up and down.

Specifically, a cavity 14 for installing a push plate 108 is formed in the lower mold core 6, and the upper surface of the push plate 108 is horizontally flush with the upper surface of the lower mold core 6.

In this embodiment, the shape and size of the cavity 14 and the push plate 108 are matched, so that the push plate 108 does not influence the operation of the lower mold core 6.

The utility model discloses a theory of operation and use flow: when the stamping die is used, the upper die holder 2 drives the upper die core 9 on the lower surface of the upper mounting seat 8 to stamp products in the lower die core 6, meanwhile, the upper die holder 2 drives the guide rod 705 in the second pressure buffering mechanism 7 to move downwards, so that the guide rod 705 pushes the limit block 703 on the upper surface of the first spring 702 to move downwards, the pressure of the guide rod 705 is buffered, meanwhile, the guide rod 705 moves up and down in the threaded hole 704 to adjust, so that the effect of adjusting the buffering pressure is achieved, the stamping force is ensured, the impact force of the lower mounting seat 4 on the lower die seat 1 is weakened through the first rubber pad 302 and the second rubber pad 304 in the first pressure buffering mechanism 3, the connection between the lower mounting seat 4 and the lower die seat 1 is firm, the stamping die has an improved pressure buffering effect and is not easy to damage, after stamping, the driving rod 104 in the material pushing mechanism 10 is pushed to move towards the direction of, the connecting rod 107 is pushed to move upwards by the groove 106, the connecting rod 107 pushes the push plate 108 to move upwards, the push plate 108 pushes a product in the lower mold core 6 out, material clamping is avoided, the use is more convenient and safer, the transmission rod 104 is loosened, the second spring 102 moves the transmission rod 104 towards the rear side, the groove 106 is moved towards the rear side, the connecting rod 107 moves downwards and falls into the groove 106, and therefore the push plate 108 is driven to reset.

In conclusion, according to the automobile trim strip mold with the pressure buffering function, the impact force of the upper mold core 9 on the lower mounting seat 4 and the lower mold seat 1 can be effectively weakened through the first pressure buffering mechanism 3 and the second pressure buffering mechanism 7, so that the lower mounting seat 4 and the lower mold seat 1 are firmly connected and are not damaged easily, the product in the lower mold core 6 can be taken out conveniently through the material pushing mechanism 10, and the use is more convenient and safer.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car ornamental strip mould with pressure buffer function, includes die holder (1) and upper die base (2), its characterized in that: the die comprises a lower die holder (1), and is characterized in that a first pressure buffering mechanism (3) is arranged on the upper surface of the lower die holder (1) close to the middle part, the first pressure buffering mechanism (3) comprises a mounting groove (301), a first rubber pad (302), a groove (303) and a second rubber pad (304), the mounting groove (301) is formed in the upper surface of the lower die holder (1), the first rubber pad (302) is fixedly mounted on the upper surface of the mounting groove (301), the groove (303) is formed in the inner wall of the lower side of the mounting groove (301), the second rubber pad (304) is fixedly mounted on the inner wall of the lower side of the groove (303), a lower mounting seat (4) is mounted in the mounting groove (301), an extending block (5) is fixedly mounted on the lower surface of the lower mounting seat (4) corresponding to the groove (303), the extending block (5) is inserted in the groove (303), and a lower die, the die comprises a lower die holder (1) and an upper die holder (2), wherein a rectangular fixed mounting is arranged between the opposite side faces of the lower die holder (1) and the upper die holder (2), an upper mounting seat (8) is arranged on the lower fixed mounting surface of the upper mounting seat (8), an upper die core (9) is arranged on the lower fixed mounting surface of the upper mounting seat (8), a pushing mechanism (10) is fixedly arranged on the front side face of the lower mounting seat (4), the pushing mechanism (10) comprises a strip sliding groove (101), a second spring (102), a mounting plate (103), a transmission rod (104), a limiting mechanism (105), a type groove (106), a connecting rod (107) and a push plate (108), the strip sliding groove (101) is formed in the front side face of the lower mounting seat (4), the second spring (102) is movably arranged close to the rear side in the strip sliding groove (101), and the mounting plate (103), the leading flank fixed mounting of mounting panel (103) has transfer line (104), transfer line (104) are through stop gear (105) movable mounting in rectangular spout (101), transfer line (104) upper surface is close to the central point of mount pad (4) down and is put and offer type groove (106), movable mounting has connecting rod (107) in the corresponding lower mount pad (4) in type groove (106), the last fixed surface of connecting rod (107) installs push pedal (108).

2. The automobile trim strip mold with the pressure buffering function as claimed in claim 1, wherein: the second pressure buffer mechanism (7) comprises a guide cylinder (701), a first spring (702), a limiting block (703), a threaded hole (704) and a guide rod (705), wherein the guide cylinder (701) is fixedly installed in the lower die holder (1) in a rectangular mode, the first spring (702) is fixedly installed on the inner wall of the lower side of the guide cylinder (701), the limiting block (703) is fixedly installed on the upper surface of the first spring (702), the threaded hole (704) is formed in the lower surface of the upper die holder (2) corresponding to the guide cylinder (701), the guide rod (705) is installed in the threaded hole (704), and the guide rod (705) is movably inserted into the guide cylinder (701).

3. The automobile trim strip mold with the pressure buffering function as claimed in claim 2, wherein: and locking bolts (15) are fixedly installed on the side surfaces of the upper die base (2) corresponding to the guide rods (705), and the guide rods (705) are locked in the threaded holes (704) by the locking bolts (15).

4. The automobile trim strip mold with the pressure buffering function as claimed in claim 1, wherein: stop gear (105) are including keeping off ring (11) and baffle (12), keep off ring (11) and install in lower mount pad (4) leading flank that rectangular spout (101) leading flank corresponds, and keep off ring (11) movable sleeve and locate transfer line (104) surface, baffle (12) fixed mounting is on transfer line (104) is close to the position of keeping off ring (11).

5. The automobile trim strip mold with the pressure buffering function as claimed in claim 1, wherein: and a through hole (13) for the connecting rod (107) to pass through is formed in the position, corresponding to the connecting rod (107), of the lower mounting seat (4).

6. The automobile trim strip mold with the pressure buffering function as claimed in claim 1, wherein: and a cavity (14) for installing a push plate (108) is formed in the lower mold core (6), and the upper surface of the push plate (108) is horizontally flush with the upper surface of the lower mold core (6).